|  | Define dropped call rate and evaluation of handoff in detail.
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												|  | What is the fixed channel allocation technique?
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												|  | Compare CDMA and TDMA.
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												|  | Explain probability of bit error.
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												|  | How calculate the drop call rate?
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												|  | Write the function of ATM Transport Machine.
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												|  | Define in brief IS-95 forward channel structure.
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												|  | What is blocking probability.
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												|  | Describe a cellular mobile system. Explain the function of the system with in an area controlled by single MTSO by presenting the appropriate diagram.
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												|  | What are the criteria of performance of a cellular system? Brief various advantages of the system.
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												|  | What do you mean by co-channel interference. Explain various co-channel measurements in detail.
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												|  | - Discuss the major components of cellular system in reference to point to point prediction model (Lee-Model).
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												|  | Explain co-channel interference reduction factor? How it helps in capacity expansion?
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												|  | Define the mobile antenna's parameter and verify the significance ofthose parameters. Discuss design of a Antenna through diagram. 
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												|  | What is propagation over water flat open area? Find out its macro effects.
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												|  | Explain the need of setup channels in a cellular system. Define the various effects in case of channel's absence.
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												|  | What is cell splitting?
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												|  | Differentiate modulation method with digital modulation method in detail.
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												|  | Explain modulation method in cellular wireless system.
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												|  | Express the view on convolution coding and Turbo coding.
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												|  | Describe block coding in brief. Give an idea of OFDM.
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												|  | Explain code division multiple access (CDMA).
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												|  | Write short notes on FDMA 
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												|  | Write short notes on CDMA.
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												|  | Write short notes on CDMA Capacity.
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												|  | What is IS-136 (D-AMPS) system. Define this system in detail.
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												|  | How explain the mobile management? What are the benefits achieved by adopting this concept?
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												|  | Explain the hamming distance. What is minimum distance? If minimum distance for a linear block code is 8, how many errors can be detected and corrected simultaneously?
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												|  | What do you understand by an isotropic radiator? What is its significance? Find out its directivity?
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												|  | Write short notes on Point-to-point prediction model
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												|  | Write short notes on Voice signal processing and coding.
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												|  | Explain the Network Controlled Handoff  hand-off schemes.
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												|  | Explain subtracting scheme with respect to handoff in Mobile Communication.
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												|  | Distinguish between Drapped calls and terminated calls.
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												|  | Explain the linearity property of block codes.
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												|  | Obtain the relation for system capacity in cellular systems using CDMA.
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												|  | Write short note on Gaussian Minimum Shift Keying (GMSK).
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												|  | Specify the technical parameters of D-AMPS mobile communication system.
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												|  | Obtain the relation for signal to interference ratio of a 7-cell cluster in cellular architecture. (Assume the shape of cell is hexagon).
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												|  | Explain the advantages and disadvantages of the two-ray ground reflection model in the analysis of path loss.
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												|  | Explain the Cell splitting methods to improve coverage and capacity in cellular systems.
 
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												|  | Explain the Cell sectoring methods to improve coverage and capacity in cellular systems. 
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												|  | Explain the oKUMURA Model outdoor propagation models used for radio transmission in Mobile Communication System.
 
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												|  | Explain the HATA Model outdoor propagation models used for radio transmission in Mobile Communication System.
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												|  | Discuss about the features of antenna structures used for cell coverage in cellular architecture based systems.
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												|  | Explain various non-fixed channel assignment schemes to manage the call flow in at ypical Mobile Communication environment.
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												|  | Explain the Mobile Controlled Handoff hand-off schemes.
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												|  | Explain the effect of scattering phenomenon in mobile radio environment.
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												|  | Explain the Mobile Assisted Handoff  hand-off schemes.
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												|  | What is Fraunhofer distance? How it influences to find the coverage area of long distance propagation?
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												|  | What is Hamming distance and Hamming weight? Explain from first principles how a (15, 11) Hamming code can be used to detect and correct single random error. 
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												|  | Write a short note on concatenated Turbo Codes.
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												|  | Explain how Orthogmality and Autocorrelation properties are helplul in designing the spreading sequences without interference in CDMA systems.
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												|  | Write a short note on convolutional codes and explain how these codes differ from block codes.
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												|  | Explain the mobility management in GSM (Global System for Mobile) network. What are the logical channels used for handling mobility?
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												|  | Write a short note on VOCODERS.
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												|  | What is 1895 CDMA Network? How it is different from its competing TDMA based GSM technology?
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												|  | What is soft handofil? Explain the handoff performance in CDMA systems.
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												|  | What is channel assignment?
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												|  | Define foliage loss.
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												|  | What is the concept of frequency reuse channels?
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												|  | Explain various generation of cellular system.
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